20033050752 has 192 divisors, whose sum is σ = 67725927360. Its totient is φ = 5603604480.

The previous prime is 20033050727. The next prime is 20033050753. The reversal of 20033050752 is 25705033002.

It is a tau number, because it is divible by the number of its divisors (192).

It is not an unprimeable number, because it can be changed into a prime (20033050753) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103933 + ... + 225539.

It is an arithmetic number, because the mean of its divisors is an integer number (352739205).

Almost surely, 2^20033050752 is an apocalyptic number.

20033050752 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20033050752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33862963680).

20033050752 is an abundant number, since it is smaller than the sum of its proper divisors (47692876608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20033050752 is a wasteful number, since it uses less digits than its factorization.

20033050752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121651 (or 121636 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 27.

Adding to 20033050752 its reverse (25705033002), we get a palindrome (45738083754).

The spelling of 20033050752 in words is "twenty billion, thirty-three million, fifty thousand, seven hundred fifty-two".